CN113860102B - Contactless button elevator and use method thereof - Google Patents
Contactless button elevator and use method thereof Download PDFInfo
- Publication number
- CN113860102B CN113860102B CN202111155941.9A CN202111155941A CN113860102B CN 113860102 B CN113860102 B CN 113860102B CN 202111155941 A CN202111155941 A CN 202111155941A CN 113860102 B CN113860102 B CN 113860102B
- Authority
- CN
- China
- Prior art keywords
- elevator
- button
- light guide
- magnet
- control unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/46—Adaptations of switches or switchgear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3446—Data transmission or communication within the control system
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Elevator Control (AREA)
Abstract
The invention relates to the technical field of elevators, in particular to a non-contact button elevator and a using method thereof, the non-contact button elevator comprises an elevator body, wherein the elevator body is provided with a car and a elevator control panel, the elevator control panel is provided with a plurality of elevator buttons, the non-contact button elevator further comprises an intelligent control module, the intelligent control module is provided with a control unit, an information processing unit and an electromagnetic pressing unit, the information processing unit and the electromagnetic pressing unit are respectively connected with the control unit, when the non-contact button elevator is used, corresponding floor information can be input through the information processing unit, the electromagnetic pressing unit is controlled by the control unit to finish pressing action, the operation and the use are more intelligent and convenient, the non-contact button elevator can be applied to the existing elevator with the contact buttons for artificial intelligent upgrading so as to facilitate the management and operation of the elevator, and the non-epidemic prevention is more beneficial to the elevator, and the non-contact button elevator is simple and reasonable in structural design, convenient to control and use, and has good universality and wide application prospect.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to a non-contact button elevator and a using method thereof.
Background
An elevator or a lifter is a transport means for vertically transporting pedestrians or cargoes, the existing elevator needs users to manually touch and press corresponding floor buttons on an elevator car control panel to send a pre-arrival floor instruction to an elevator control module, the elevator car space of a general building is limited, and the elevator control panel is often arranged on a car wall on the entrance side of an elevator car. In the epidemic or outbreak period of infectious diseases, an elevator bridge box with a narrow space and in a relatively closed state belongs to a place which is easy to cause cross infection, and a ladder control panel frequently touched by a plurality of users becomes a potential important propagation way. The frequent flow of users makes the measures such as regular integral disinfection, button film sticking and the like of the elevator unable to completely stop the transmission of germs. In addition, in other periods, when the number of people entering the elevator is large, the users far away cannot timely press the floor keys of the elevator, and people usually need to shout to assist in pressing the corresponding floors, so that inconvenience is caused. Or after entering the elevator, forget to press the corresponding floor key and miss the floor to be reached. In view of the above, there is a need for an elevator construction that is easy to implement and more reasonable.
Disclosure of Invention
In order to solve the problems, the invention provides the button elevator used in a non-contact manner and the use method thereof, which have the advantages of simple structure and reasonable design, and effectively improve the convenience of use by arranging the non-contact button.
The technical scheme adopted by the invention is as follows:
the non-contact button elevator comprises an elevator body, wherein the elevator body is provided with a car and a elevator control panel, the elevator control panel is provided with a plurality of elevator buttons, the elevator control elevator further comprises an intelligent control module, the intelligent control module is arranged at the position of the elevator control panel, the intelligent control module is provided with a control unit, an information processing unit and an electromagnetic pressing unit, the information processing unit and the electromagnetic pressing unit are respectively connected with the control unit, and the electromagnetic pressing unit is arranged at the position of the elevator buttons; the information processing unit is an information acquisition, identification, conversion and processing unit.
Further, the electromagnetic pressing unit is provided with a shell and light guide buttons, photosensitive components, magnets, ferronickel and coils which are respectively arranged in the shell, the shell is covered on the outer side of the elevator button, one end of the light guide buttons is far away from the shell and is connected with one side of the elevator button, the other end of the light guide buttons is in movable contact with the elevator button, the magnets are embedded on the outer side of the light guide buttons, the ferronickel is arranged at the joint of the light guide buttons and the shell, the coils are arranged in parallel with the magnets at intervals, the light guide buttons are provided with light guide holes, the photosensitive components are close to the light guide holes, and the coils and the photosensitive components are respectively connected with the control unit.
Further, a magnetic shielding body is arranged on the outer side of the shell.
Further, the housing is provided as a plastic shell.
Further, the light guide button is of a T-shaped structure, the head of the T-shaped structure is located on one side of the elevator button, and the tail of the T-shaped structure is located on one side, far away from the elevator button, of the shell.
Further, the light guide holes are arranged through the T-shaped structure.
Further, the information processing unit is set as a two-dimensional code recognition, certificate reading or face recognition exchange component.
Further, the ladder control panel with intelligent control module junction is equipped with dampproofing and waterproofing membrane, the intelligent control module outside is equipped with the magnetic shielding dustcoat.
The using method of the non-contact button elevator comprises the following operation steps:
the floor information is transmitted to the control unit through the information processing unit;
the control unit controls the coil to be electrified, a magnetic field with the same pole as the magnet is generated on the coil of the nickel iron, the magnet pushes the light guide button closely embedded with the magnet to impact the elevator button due to the opposite acting force of the repulsion of the same pole, and the elevator button on the corresponding floor is simulated to be pressed by hands; then the control unit controls the coil to be powered off, the magnet is attracted to the ferronickel through magnetism of the magnet, and the light guide button tightly embedded with the magnet is synchronously reset, so that the action of pressing the elevator button in a non-contact manner is completed; the light generated by pressing the elevator button is transmitted to the photosensitive component through the light guide hole, and the photosensitive component feeds back the light information to the control unit to inform the near control unit of the state of the elevator button.
Further, if the elevator button is not pressed and no light is generated, the control unit continuously adjusts the voltage or pulse of the coil to enable the coil to generate a larger magnetic field, so that a larger acting force is provided for the magnet to drive the light guide button to finish the pressing action of the elevator button.
The beneficial effects of the invention are as follows:
1. the invention relates to a non-contact button elevator, which comprises an elevator body, wherein the elevator body is provided with a car and a ladder control panel, the ladder control panel is provided with a plurality of elevator buttons, and the non-contact button elevator also comprises an intelligent control module, the intelligent control module is arranged at the position of the ladder control panel, the intelligent control module is provided with a control unit, an information processing unit and an electromagnetic pressing unit, the information processing unit and the electromagnetic pressing unit are respectively connected with the control unit, and the electromagnetic pressing unit is arranged at the position of the elevator buttons.
2. According to the using method, the corresponding floor information is input only through the information processing unit, so that the floor button can be pressed, the operation and the use are very convenient, and the method has a good popularization and application prospect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a connection structure between an intelligent control module and a ladder control panel according to the present invention;
fig. 3 is a schematic view showing an internal structure of an electromagnetic pressing unit according to the present invention;
reference numerals illustrate: 1. the elevator comprises a ladder control panel, an elevator button, a waterproof and moistureproof film, an intelligent control module, a control unit, an information processing unit, an electromagnetic pressing unit, a housing, a 2311 magnetic shielding body, a 232 light guide button, a 2321 light guide hole, a 233 photosensitive component, a 234 magnet, a 235 ferronickel and a 236 coil.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. In the description of the present invention, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present invention, unless explicitly stated and defined otherwise, the terms "connected", "connected" and "connected" should be interpreted broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; the mechanical connection and the electrical connection can be adopted; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the present invention will be understood by those skilled in the art in detail, and all other embodiments obtained by those skilled in the art without making inventive efforts based on the embodiments in the present invention are within the scope of protection of the present invention.
As shown in fig. 1-3, the contactless button elevator according to the embodiment includes an elevator body, the elevator body is provided with a car and a control panel 1, the control panel 1 is provided with a plurality of elevator buttons 11, and the contactless button elevator further includes an intelligent control module 2, the intelligent control module 2 is installed at the position of the control panel 1, the intelligent control module 2 is provided with a control unit 21, an information processing unit 22 and an electromagnetic pressing unit 23, the information processing unit 22 and the electromagnetic pressing unit 23 are respectively connected with the control unit 21, and the electromagnetic pressing unit 23 is installed at the position of the elevator buttons 11, specifically, the intelligent control module 2 is installed at the control panel 1 in a connection manner such as glue or air pressure screw connection, more specifically, the electromagnetic pressing units 23 matched with the number of the elevator buttons 11 can be arranged, and the position of the electromagnetic pressing units 23 can also be moved through the positions of a group of the electromagnetic pressing units 23, so that the pressing of different elevator buttons 11 can be realized.
The electromagnetic pressing unit 23 is provided with a housing 231, a light guiding button 232, a photosensitive element 233, a magnet 234, a nickel iron 235 and a coil 236 which are respectively arranged in the housing 231, the housing 231 is covered on the outer side of the elevator button 11, one end of the light guiding button 232 is connected with one side of the housing 231 far away from the elevator button 11, the other end of the light guiding button 232 is in movable contact with the elevator button 11, the magnet 234 is arranged on the outer side of the light guiding button 232, the nickel iron 235 is arranged at the joint of the light guiding button 232 and the housing 231, the coil 236 and the magnet 234 are arranged in parallel at intervals, the light guiding button 232 is provided with a light guiding hole 2321, the photosensitive element 233 is arranged close to the light guiding hole 2321, the coil 236 and the photosensitive element 233 are respectively connected with the control unit 21, the embodiment specifically shows the structural arrangement of the electromagnetic pressing unit 23, in this embodiment, when the stair button is pressed, the coil 236 is electrified to generate an S-pole magnetic field, so that the inner side of the nickel iron 235 generates ejection force, the magnet 234 and the light guide button 232 are pushed to collide with the elevator button 11, the pressing action is completed, the magnetic field of the coil 236 disappears after the coil 236 is powered off, the magnet 234 and the light guide button 232 are reset under the suction action of the nickel iron 235, the structure is simple, the intelligent automatic contactless pressing of the elevator button 11 can be stably realized, specifically, referring to fig. 2, the coil 236 and the nickel iron 235 in this embodiment are arranged at intervals, referring to fig. 3, the coil 236 winds the two ends of the nickel iron 235 inside, compared with the connection mode shown in fig. 2, the arrangement mode of the coil 236 and the nickel iron 235 in fig. 3 can generate a more stable and strong magnetic field, the pressing force on the light guide button 232 is stronger, the pressing effect is better, and the pressing effect can be flexibly set according to the use intensity of the elevator button 11 in the application process.
The shell 231 outside is equipped with magnetic shielding body 2311, intelligent control module 2 is equipped with magnetic shielding dustcoat 24, through setting up magnetic shielding body 2311, can effectively avoid each subassembly in the shell 231 in the action process, receives external electromagnetic interference, influences normal use, through setting up magnetic shielding dustcoat at intelligent control module 2, 24, is equivalent to carrying out electromagnetic shielding protection with intelligent control module 2 is whole to guarantee the steady operation of the electromagnetic pressing unit 23 of this application better.
The ladder control panel 1 with intelligent control module 2 junction is equipped with dampproofing and waterproofing membrane 12, through setting up dampproofing and waterproofing membrane 12, can effectively protect elevator button 11 to can provide the buffering protection of pressing the in-process for elevator button 11, its structure sets up simply, and the practicality is strong.
The shell 231 is provided as a plastic shell, and through the arrangement of the plastic shell, each component installation space is provided, and when each component is protected, the plastic shell can not generate electromagnetic induction, so that the stable operation of the internal component can not be influenced, and the device is simple in structure and high in practicability.
The light guide button 232 is of a T-shaped structure, the T-shaped head is located on one side of the elevator button 11, the tail of the T-shaped structure is located on one side of the housing 231 away from the elevator button 11, the light guide button 232 is of a T-shaped structure, the elevator button 11 is convenient to press, the magnet 234 is convenient to push through the head of the T-shaped structure, the light guide button 232 is simple in structure, convenient to connect with the magnet 234 and good in pressing stability.
The light guide hole 2321 penetrates through the T-shaped structure, so that the light information can be transmitted to the photosensitive component 233 conveniently, and the structure is simple and reasonable, and light guide is convenient.
The information processing unit 22 is an information acquisition, identification, conversion and processing unit. In this embodiment, the information processing unit 22 is set as a two-dimensional code recognition, certificate reading or face recognition exchange component, which is specifically shown in this embodiment, so that the floor information is transmitted to the control unit 21 by using the information two-dimensional code, certificate reading or face recognition exchange component, which is simple and reasonable in design and simple and convenient to operate, and can better satisfy the use of various crowds.
The using method of the non-contact button elevator comprises the following operation steps:
the floor information is transferred to the control unit 21 through the information processing unit 22;
the control unit 21 controls the coil 236 to be electrified, a magnetic field with the same pole as the magnet 234 is generated on the coil 236 of the nickel iron 235, the magnet 234 pushes the light guide button 232 closely embedded with the magnet 234 to impact the elevator button 11 due to the opposite acting force of the repulsion of the same poles, and the elevator button 11 on the corresponding floor is simulated to be pressed by hands; then the control unit 21 controls the coil 236 to be powered off, the magnet 234 is attracted to the ferronickel 235 through self magnetism, and the light guide button 232 closely embedded with the magnet 234 is synchronously reset, so that the action of pressing the elevator button 11 in a non-contact manner is completed; the light generated by pressing the elevator button 11 is transmitted to the light sensor 233 through the light guide hole 2321, and the light sensor 233 feeds back the light information to the control unit 21 to inform the state of the elevator button 11 near the control unit 21.
Further, if the elevator button 11 is not pressed and no light is generated, the control unit 21 continuously adjusts the voltage or pulse of the coil 236, so that the coil 236 generates a larger magnetic field, thereby providing a larger force for the magnet 234 and driving the light guide button 232 to complete the pressing action of the elevator button 11.
The method for using the non-contact button elevator is simple and convenient to operate and use, and a user can press the corresponding floor after sending the corresponding floor instruction to the control unit 21 through the information processing unit 22 in a simple mode, so that the use is very simple and convenient, and the use requirements of various crowds can be met.
In this embodiment, specifically, a nickel iron 235 is provided, and a magnetic force is generated by matching with a coil 236 to apply a pushing force to a magnet 234, so that a light guide button 232 which is jogged and connected with the magnet 234 is pressed to an elevator button 11; or in the case of a power failure of the coil 236, the magnetic attraction between the nickel iron 235 and the magnet 234 is realized, so that the light guide button 232 in embedded connection with the magnet 234 is reset, and in other embodiments, other materials having properties similar to those of the nickel iron 235 may be used, and the nickel iron 235 in this embodiment is taken as an example, but not limiting to the application.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (6)
1. The non-contact button elevator comprises an elevator body, wherein the elevator body is provided with a car and a elevator control panel, and the elevator control panel is provided with a plurality of elevator buttons, and is characterized by further comprising an intelligent control module, wherein the intelligent control module is arranged at the position of the elevator control panel and is provided with a control unit, an information processing unit and an electromagnetic pressing unit, the information processing unit and the electromagnetic pressing unit are respectively connected with the control unit, and the electromagnetic pressing unit is arranged at the position of the elevator buttons;
the information processing unit is an information acquisition, identification, conversion and processing unit;
the information processing unit is provided with a two-dimensional code recognition, certificate reading or face recognition exchange component;
the electromagnetic pressing unit is provided with a shell and a light guide button, a photosensitive component, a magnet, nickel iron and a coil which are respectively arranged in the shell, wherein the shell is covered on the outer side of the elevator button, one end of the light guide button is connected with one side, far away from the elevator button, of the shell, the other end of the light guide button is in movable contact with the elevator button, the magnet is embedded on the outer side of the light guide button, the nickel iron is arranged at the joint of the light guide button and the shell, the coil and the magnet are arranged in parallel at intervals, the light guide button is provided with a light guide hole, the photosensitive component is close to the light guide hole, and the coil and the photosensitive component are respectively connected with the control unit;
the light guide button is of a T-shaped structure, the head part of the T-shaped structure is positioned at one side of the elevator button, and the tail part of the T-shaped structure is positioned at one side of the shell far away from the elevator button;
wherein, the light guide hole runs through the structure setting of "T".
2. A contactless button elevator according to claim 1, characterized in that the outer side of the housing is provided with a magnetic shield.
3. A touch-free push button elevator according to claim 1, characterized in that the outer casing is provided as a plastic casing.
4. The contactless button elevator of claim 1, wherein a waterproof and moistureproof film is arranged at the joint of the elevator control panel and the intelligent control module, and a magnetic shielding outer cover is arranged at the outer side of the intelligent control module.
5. A method of using a touch-free push button elevator according to any one of claims 1-4, characterized by the following operating steps:
the floor information is transmitted to the control unit through the information processing unit;
the control unit controls the coil to be electrified, a magnetic field with the same pole as the magnet is generated on the coil of the nickel iron, the magnet pushes the light guide button closely embedded with the magnet to impact the elevator button due to the opposite acting force of the repulsion of the same pole, and the elevator button on the corresponding floor is simulated to be pressed by hands; then the control unit controls the coil to be powered off, the magnet is attracted to the ferronickel through magnetism of the magnet, and the light guide button tightly embedded with the magnet is synchronously reset, so that the action of pressing the elevator button in a non-contact manner is completed; the light generated by pressing the elevator button is transmitted to the photosensitive component through the light guide hole, and the photosensitive component feeds back the light information to the control unit to inform the near control unit of the state of the elevator button.
6. The method of claim 5, wherein if the elevator button is not pressed and no light is generated, the control unit continuously adjusts the voltage or pulse of the coil to generate a larger magnetic field, thereby providing a larger force for the magnet and driving the light guide button to complete the pressing action of the elevator button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111155941.9A CN113860102B (en) | 2021-09-30 | 2021-09-30 | Contactless button elevator and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111155941.9A CN113860102B (en) | 2021-09-30 | 2021-09-30 | Contactless button elevator and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113860102A CN113860102A (en) | 2021-12-31 |
| CN113860102B true CN113860102B (en) | 2023-06-20 |
Family
ID=79000823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111155941.9A Active CN113860102B (en) | 2021-09-30 | 2021-09-30 | Contactless button elevator and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113860102B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008154807A1 (en) * | 2007-06-19 | 2008-12-24 | Otis Elevator Company | Elevator operation panel, elevator and elevator operation method |
| CN111532915A (en) * | 2020-05-29 | 2020-08-14 | 苏州经贸职业技术学院 | Non-contact elevator button system |
| CN112758778A (en) * | 2021-01-30 | 2021-05-07 | 佛山市碧垦科技有限公司 | Non-contact elevator control method and system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6161655A (en) * | 1998-12-23 | 2000-12-19 | Otis Elevator Company | Non-contact elevator call button |
| WO2019244123A1 (en) * | 2018-06-21 | 2019-12-26 | Inditech Electrosystems Pvt. Ltd. | Touch slider based landing operating panel system and method thereof |
| CN112209192A (en) * | 2020-11-04 | 2021-01-12 | 北京声智科技有限公司 | Elevator control device and method |
| CN112623894A (en) * | 2020-12-23 | 2021-04-09 | 刘彦楠 | Contactless control device for elevator |
| CN113003333A (en) * | 2021-04-24 | 2021-06-22 | 章家爱 | Elevator button contactless control device |
-
2021
- 2021-09-30 CN CN202111155941.9A patent/CN113860102B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008154807A1 (en) * | 2007-06-19 | 2008-12-24 | Otis Elevator Company | Elevator operation panel, elevator and elevator operation method |
| CN111532915A (en) * | 2020-05-29 | 2020-08-14 | 苏州经贸职业技术学院 | Non-contact elevator button system |
| CN112758778A (en) * | 2021-01-30 | 2021-05-07 | 佛山市碧垦科技有限公司 | Non-contact elevator control method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113860102A (en) | 2021-12-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110908320B (en) | Self-generating wireless switch and application thereof | |
| US10211715B2 (en) | Self-powered wireless switch | |
| CN113860102B (en) | Contactless button elevator and use method thereof | |
| ATE391320T1 (en) | TRANSPONDER-ACTUATED MAGNETIC LOCKING DEVICE | |
| CN202210309U (en) | Intelligent door lock capable of recognizing face | |
| CN205231988U (en) | Spontaneous electric sensor and door and window monitoring device that generates electricity certainly | |
| US20230353147A1 (en) | Self-Powered Wireless Switch and Applications Thereof | |
| CN212572199U (en) | Wireless power supply device, intelligent lock system and intelligent door | |
| CN208367890U (en) | A kind of prompting door | |
| KR200431444Y1 (en) | Digital door lock | |
| CN102795172A (en) | Car door handle induction device of car intelligent entry system | |
| CN216471620U (en) | Contact-free elevator button | |
| WO2005010908A1 (en) | Magnetic material detecting device and moving body detecting system | |
| CN105322753A (en) | Self-generating sensor and self-generating door and window monitoring device | |
| CN210072808U (en) | Storage cabinet unlocked by password and card swiping | |
| CN109184442B (en) | Magnetic suspension door and window control system | |
| KR101779951B1 (en) | Apparatus for charging battery in electronic door lock | |
| CN217501407U (en) | Host-driven external hanging type automatic door structure and automatic door | |
| CN217999258U (en) | Sliding cover mounting structure of intelligent door lock | |
| CN217872278U (en) | Intelligent induction lock for glass door | |
| CN217307349U (en) | Wireless charging device and door assembly | |
| CN209761043U (en) | Lock with double-battery automatic switching function | |
| CN208669116U (en) | A kind of electronic lock | |
| JP2022077630A (en) | Non-contact type operation device | |
| JPH0723911U (en) | Door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 523000 room 607, building 1, No. 5, Keji Second Road, Songshanhu Park, Dongguan City, Guangdong Province Applicant after: April (Dongguan) Internet Co.,Ltd. Address before: 523000 room 409, unit 3, building 1, No. 9, Qinyuan Road, Songshan Lake, Dongguan City, Guangdong Province Applicant before: April (Dongguan) Internet Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |